base: Rename Section to Segment, and some of its members.

ELF is, in my opinion, the most important object file format gem5
currently understands, and in ELF terminolgy the blob of data that
needs to be loaded into memory to a particular location is called a
segment. A section is a software level view of what's in a region
of memory, and a single segment may contain multiple sections which
happen to follow each other in memory.

Change-Id: Ib810c5050723d5a96bd7550515b08ac695fb1b02
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21462
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/src/arch/arm/freebsd/system.cc b/src/arch/arm/freebsd/system.cc
index 84538e18e..6e544a70e 100644
--- a/src/arch/arm/freebsd/system.cc
+++ b/src/arch/arm/freebsd/system.cc
@@ -133,7 +133,7 @@ FreebsdArmSystem::initState()
         bootReleaseAddr = ra & ~ULL(0x7F);
 
     dtb_file->setTextBase(params()->atags_addr + loadAddrOffset);
-    dtb_file->loadSections(physProxy);
+    dtb_file->loadSegments(physProxy);
     delete dtb_file;
 
     // Kernel boot requirements to set up r0, r1 and r2 in ARMv7
diff --git a/src/arch/arm/linux/system.cc b/src/arch/arm/linux/system.cc
index 094e4d7a7..f03a5c6cb 100644
--- a/src/arch/arm/linux/system.cc
+++ b/src/arch/arm/linux/system.cc
@@ -152,7 +152,7 @@ LinuxArmSystem::initState()
         }
 
         dtb_file->setTextBase(params()->atags_addr + loadAddrOffset);
-        dtb_file->loadSections(physProxy);
+        dtb_file->loadSegments(physProxy);
         delete dtb_file;
     } else {
         // Using ATAGS
diff --git a/src/arch/arm/process.cc b/src/arch/arm/process.cc
index 8e3cfd91d..1a1d4a2a0 100644
--- a/src/arch/arm/process.cc
+++ b/src/arch/arm/process.cc
@@ -272,7 +272,7 @@ ArmProcess::argsInit(int pageSize, IntRegIndex spIndex)
     updateBias();
 
     // load object file into target memory
-    objFile->loadSections(initVirtMem);
+    objFile->loadSegments(initVirtMem);
 
     //Setup the auxilliary vectors. These will already have endian conversion.
     //Auxilliary vectors are loaded only for elf formatted executables.
diff --git a/src/arch/arm/system.cc b/src/arch/arm/system.cc
index 4ea0d1a91..efc347d9d 100644
--- a/src/arch/arm/system.cc
+++ b/src/arch/arm/system.cc
@@ -143,7 +143,7 @@ ArmSystem::initState()
 
     if (bootldr) {
         bool isGICv3System = dynamic_cast<Gicv3 *>(getGIC()) != nullptr;
-        bootldr->loadSections(physProxy);
+        bootldr->loadSegments(physProxy);
 
         inform("Using bootloader at address %#x\n", bootldr->entryPoint());